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Open-Access Journal
Topic Highlight
Review
Bryant W Megna, Patrick R Carney, Gregory D Kennedy 
World J Gastrointest Surg 8(2):115-123. Published online Feb 27, 2016. doi: 10.4240/wjgs.v8.i2.115
Ronald Daher, Elie Barouki, Elie Chouillard 
World J Gastrointest Surg 8(2):134-142. Published online Feb 27, 2016. doi: 10.4240/wjgs.v8.i2.134
Minireviews
Luciano Lenz, Rachel Rohr, Frank Nakao, Ermelindo Libera, Angelo Ferrari 
World J Gastrointest Surg 8(2):151-160. Published online Feb 27, 2016. doi: 10.4240/wjgs.v8.i2.151
Retrospective Cohort Study
Raphael LC Araujo, Carlos Andrés Pantanali, Luciana Haddad, Joel Avancini Rocha Filho, Luiz Augusto Carneiro D’Albuquerque, Wellington Andraus 
World J Gastrointest Surg 8(2):161-168. Published online Feb 27, 2016. doi: 10.4240/wjgs.v8.i2.161
Case Report
Takatsugu Matsumoto, Motoki Nagai, Daisuke Koike, Yukihiro Nomura, Nobutaka Tanaka 
World J Gastrointest Surg 8(2):169-172. Published online Feb 27, 2016. doi: 10.4240/wjgs.v8.i2.169
Yujiro Itazaki, Hironori Tsujimoto, Nozomi Ito, Hiroyuki Horiguchi, Shinsuke Nomura, Kyohei Kanematsu, Shuichi Hiraki, Suefumi Aosasa, Junji Yamamoto, Kazuo Hase 
World J Gastrointest Surg 8(2):173-178. Published online Feb 27, 2016. doi: 10.4240/wjgs.v8.i2.173